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SB Acoustics SB21SDC-C000-4 21mm Textile Dome Tweeter - 4 ohm

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Your Price: ₹3,300.00
Part Number: SB21SDC-C000-4
Availability: Can Dispatch in Jan 1st Week
Feature: Large surround dome for increased acoustic output.
Feature: Dual balanced compression chamber for improved dynamics.
Feature: Copper cap for reduced voice coil inductance and minimum phase shift.
Feature: Saturation controlled motor system for low distortion.

SB Acoustics SB21SDC-C000-4 Dome tweeter


Product Specifications
Nominal Impedance4 ohms
DC resistence,Re3.1 ohms
voice coil inductance,Le0.04 mH
Free air resonance,Fs720 Hz
Sensitivity(2.83V/1m)91 dB
Mechanical Q-factor,Qms2.41
Electrical Q-factor,Qes1.55
Total Q-factor,Qts0.95
Moving mass incl. air,Mms0.25 g
Force factor,BI1.5 Tm
Rated power handling*40 W
Effective piston area,Sd4.9 cm²
Voice coil diameter20.4 mm
Voice coil height1.5 mm
Air gap height2.5 mm
Linear coil travel(p-p)1 mm
Magnetic flux density1.02 T
Magnetic weight0.13 Kg
Net weight0.33 Kg

Frequency and Impedance Graph:

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